Removes stubborn dirt using a specially designed airflow cartridge with 5 intensity levels and a 100,000 rpm motor power, efficiently dislodging dust stuck between keyboard jacks and small mechanical components. Overcurrent protection: Dynamic temperature monitoring and energy balancing system with automatic power outage at risk, including short circuit detection and safe charge termination for user protection. Optimization At Little Light: Smart lighting design maximizes visibility during night work, with automatic light intensity adjustment for efficient dust removal in detailed cleaning jobs. Effortless movement: Compact onehanded design optimizes handling comfort during mobile use. Suitable for quick cleaning in vehicles, home workstations and small workspaces. Smoothly finished coating slips easily into travel storage bags. Practical applications: Clean dust between keyboard jacks and small mechanical components in desktops and peripherals. Clean dashboards and interior electronics in vehicles. Quick cleaning for desks, printers, and other small workspaces.